The SuiteSparse Matrix Collection (formerly the University of Florida Sparse Matrix Collection) is a widely used set of sparse matrix benchmarks collected from a wide range of applications. See the about page for more information.

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Matrix ID
Year
Displaying collection matrices 1821 - 1840 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
258 watt_1 HB 1,856 1,856 11,360 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
259 watt_2 HB 1,856 1,856 11,550 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
170 illc1850 HB 1,850 712 8,636 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
261 well1850 HB 1,850 712 8,755 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
2156 flower_4_4 JGD_Margulies 1,837 5,529 16,466 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2732 spaceShuttleEntry_3 VDOL 1,834 1,834 28,757 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
757 nasa1824 Nasa 1,824 1,824 39,208 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
363 nasa1824 Boeing 1,824 1,824 39,208 Duplicate Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
427 ex3 FIDAP 1,821 1,821 52,685 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1832 scrs8-2b Meszaros 1,820 3,499 7,367 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
1833 scrs8-2c Meszaros 1,820 3,499 7,367 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
1053 adder_trans_01 Sandia 1,814 1,814 14,579 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1054 adder_trans_02 Sandia 1,814 1,814 14,579 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1022 adder_dcop_39 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1015 adder_dcop_32 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1014 adder_dcop_31 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1042 adder_dcop_59 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1043 adder_dcop_60 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1044 adder_dcop_61 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1013 adder_dcop_30 Sandia 1,813 1,813 11,246 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market